Search a number
-
+
1230002101013 = 71039371820669
BaseRepresentation
bin10001111001100001110…
…101101001101100010101
311100120211221221202101212
4101321201311221230111
5130123021014213023
62341015525431205
7154602412232210
oct21714165515425
94316757852355
101230002101013
114347061356a4
1217a47126b505
138bcb12371ba
1443764d5c777
1521eddacbe78
hex11e61d69b15

1230002101013 has 16 divisors (see below), whose sum is σ = 1420879998720. Its totient is φ = 1042936891776.

The previous prime is 1230002100997. The next prime is 1230002101049. The reversal of 1230002101013 is 3101012000321.

It is a cyclic number.

It is not a de Polignac number, because 1230002101013 - 24 = 1230002100997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230002101613) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 234758 + ... + 1585911.

It is an arithmetic number, because the mean of its divisors is an integer number (88804999920).

Almost surely, 21230002101013 is an apocalyptic number.

It is an amenable number.

1230002101013 is a deficient number, since it is larger than the sum of its proper divisors (190877897707).

1230002101013 is a wasteful number, since it uses less digits than its factorization.

1230002101013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1821716.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 1230002101013 its reverse (3101012000321), we get a palindrome (4331014101334).

The spelling of 1230002101013 in words is "one trillion, two hundred thirty billion, two million, one hundred one thousand, thirteen".

Divisors: 1 7 103 721 937 6559 96511 675577 1820669 12744683 187528907 1312702349 1705966853 11941767971 175714585859 1230002101013